<template>
  <view>
    <view class="search-box">
      <my-search @click="gotoSearch"></my-search>
    </view>
    <!-- 轮播图区域 -->
    <swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
      <swiper-item v-for="(item,i) in swiperList" :key="i">
        <navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id= '+ item.goods_id">
          <image :src="item.image_src"></image>
        </navigator>
      </swiper-item>
    </swiper>
    
    <!-- 分类导航栏区域 -->
    <view class="nav-list">
      <view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item)">
        <image :src="item.image_src" class="nav-img"></image>
      </view>
    </view>
    
    <!-- 楼层区 -->
    <view class="floor-list">
      <view class="floor-item" v-for="(item,i) in floorList" :key="i">
        <!-- 每层楼的标题 -->
        <image class="floor-title" :src="item.floor_title.image_src"></image>
        <!-- 楼层图片区域 -->
        <view class="floor-img-box">
          <!-- 左侧的大图片盒子 -->
          <navigator :url="item.product_list[0].url" class="left-img-box">
            <image :src="item.product_list[0].image_src" :style="{width: item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
          </navigator>
          <!-- 右侧的小图片盒子 -->
          <view class="right-img-box">
            <navigator :url="item2.url" class="right-img-item" v-for="(item2,i2) in item.product_list" :key="i2" v-if="i2!==0">
              <image :style="{width:item2.image_width+'rpx'}" :src="item2.image_src" mode="widthFix"></image>
            </navigator>
          </view>
        </view>
      </view>
    </view>
  </view>
</template>

<script>
  import badgeMix from '@/mixins/tabbar-badge.js'

  export default {
    mixins:[badgeMix],
    data(){
      return {
        swiperList:[],
        navList:[],
        floorList:[]
      }
    },
    onLoad() {
      this.getSwiperList(),
      this.getNavList(),
      this.getFloorList()
    },
    methods:{
      async getSwiperList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata')
        console.log(res)
        if(res.meta.status!==200) return uni.$showMsy()
        this.swiperList=res.message
      },
      async getNavList(){
        const {data:res} = await uni.$http.get('/api/public/v1/home/catitems')
        if(res.meta.status !==200) return uni.$showMsg()
        this.navList = res.message
      },
      navClickHandler(item) {
        if(item.name==='分类') {
          uni.switchTab({
            url:'/pages/cate/cate'
          })
        }
      },
      async getFloorList() {
        const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
        if(res.meta.status!==200) return uni.$showMsg()
        this.floorList = res.message
        res.message.forEach(floor=>{
          floor.product_list.forEach(item=> {
            item.url = '/subpkg/goods_list/goods_list?'+item.navigator_url.split('?')[1]
            
          })
        })
        console.log(res)
      },
      gotoSearch(){
        uni.navigateTo({
          url:'/subpkg/search/search'
        })
      }
    },
  }
</script>

<style lang="scss">
  swiper{
    height: 330rpx;
    .swiper-item,
    image {
      width: 100%;
      height: 100%;
    }
  }
  .nav-list {
    display: flex;
    justify-content: space-around;
    margin: 15rpx 0;
    .nav-img {
      width: 128rpx;
      height: 140rpx;
    }
  }
  .floor-title {
    width: 100%;
    height: 60rpx;
  }
  .floor-img-box {
    display: flex;
    padding-left: 10rpx;
    .right-img-box {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-around;
    }
  }
  .search-box {
    position: sticky;
    top: 0;
    z-index: 99;
  }
</style>
